---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2696 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 850 26247 0 5068 30860 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8b:93:8d brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe8b:938d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:dd:83:e1 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2696) 11/21/23 _x86_64_ (8 CPU) 23:10:48 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:02 166.21 87.89 78.32 6262.16 58558.11 23:13:01 102.17 14.20 87.97 1166.85 28841.89 23:14:01 146.45 9.38 137.07 1664.80 56380.80 23:15:01 363.41 13.93 349.48 791.10 85762.76 23:16:01 16.86 0.43 16.43 20.80 17719.10 23:17:01 21.98 0.00 21.98 0.00 20106.38 Average: 136.28 20.99 115.29 1652.28 44606.10 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:02 30130512 31640488 2808708 8.53 57336 1769672 1483924 4.37 951236 1587668 129816 23:13:01 29721924 31651012 3217296 9.77 83768 2140300 1449176 4.26 951828 1948920 272516 23:14:01 26938744 31649344 6000476 18.22 119252 4783176 1476476 4.34 1027212 4519668 1740192 23:15:01 25357960 30243376 7581260 23.02 133652 4931528 5421352 15.95 2548044 4528804 612 23:16:01 25213924 30102492 7725296 23.45 133872 4932692 5742516 16.90 2700280 4514752 200 23:17:01 25350696 30266196 7588524 23.04 134076 4959504 4730056 13.92 2554176 4529768 276 Average: 27118960 30925485 5820260 17.67 110326 3919479 3383917 9.96 1788796 3604930 357269 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 23:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:02 ens3 336.29 240.99 1500.28 63.96 0.00 0.00 0.00 0.00 23:13:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 61.90 43.15 928.38 25.13 0.00 0.00 0.00 0.00 23:14:01 br-013ba8a87c89 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 10.40 10.40 0.96 0.96 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 607.98 339.85 22000.57 26.00 0.00 0.00 0.00 0.00 23:15:01 veth5b95f4d 55.35 66.36 19.32 16.22 0.00 0.00 0.00 0.00 23:15:01 br-013ba8a87c89 0.83 0.75 0.06 0.31 0.00 0.00 0.00 0.00 23:15:01 veth20ad2b3 0.15 0.53 0.01 0.03 0.00 0.00 0.00 0.00 23:15:01 veth0f09d40 2.80 2.75 0.27 0.25 0.00 0.00 0.00 0.00 23:16:01 veth5b95f4d 52.09 62.76 58.19 15.48 0.00 0.00 0.00 0.00 23:16:01 br-013ba8a87c89 1.88 2.27 1.81 1.73 0.00 0.00 0.00 0.00 23:16:01 veth20ad2b3 0.48 0.47 0.05 1.50 0.00 0.00 0.00 0.00 23:16:01 veth0f09d40 39.19 33.33 10.37 36.00 0.00 0.00 0.00 0.00 23:17:01 veth5b95f4d 0.18 0.25 0.09 0.05 0.00 0.00 0.00 0.00 23:17:01 br-013ba8a87c89 1.23 1.52 0.10 0.14 0.00 0.00 0.00 0.00 23:17:01 veth0f09d40 1.10 1.28 0.14 0.17 0.00 0.00 0.00 0.00 23:17:01 vetha3dc31c 1.82 2.02 0.37 0.39 0.00 0.00 0.00 0.00 Average: veth5b95f4d 17.99 21.62 12.97 5.31 0.00 0.00 0.00 0.00 Average: br-013ba8a87c89 0.66 0.76 0.33 0.36 0.00 0.00 0.00 0.00 Average: veth0f09d40 7.20 6.24 1.80 6.09 0.00 0.00 0.00 0.00 Average: vetha3dc31c 0.30 0.34 0.06 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2696) 11/21/23 _x86_64_ (8 CPU) 23:10:48 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:02 all 9.27 0.00 1.18 4.27 0.04 85.24 23:12:02 0 4.97 0.00 2.07 6.21 0.03 86.71 23:12:02 1 15.06 0.00 1.05 1.23 0.05 82.61 23:12:02 2 19.16 0.00 1.34 0.52 0.05 78.93 23:12:02 3 15.18 0.00 1.29 15.68 0.07 67.78 23:12:02 4 8.51 0.00 1.12 0.52 0.03 89.82 23:12:02 5 3.86 0.00 0.90 5.93 0.03 89.28 23:12:02 6 2.76 0.00 0.82 0.84 0.05 95.54 23:12:02 7 4.68 0.00 0.84 3.23 0.03 91.22 23:13:01 all 10.45 0.00 0.69 2.22 0.05 86.60 23:13:01 0 0.42 0.00 0.12 0.00 0.03 99.42 23:13:01 1 14.60 0.00 1.09 9.40 0.05 74.86 23:13:01 2 17.93 0.00 0.83 1.32 0.03 79.88 23:13:01 3 10.76 0.00 0.88 1.32 0.08 86.95 23:13:01 4 18.24 0.00 0.99 1.33 0.05 79.40 23:13:01 5 9.93 0.00 0.61 0.42 0.05 88.98 23:13:01 6 9.76 0.00 0.78 2.63 0.03 86.80 23:13:01 7 1.92 0.00 0.24 1.36 0.03 96.45 23:14:01 all 11.24 0.00 4.31 5.10 0.08 79.27 23:14:01 0 11.72 0.00 5.02 0.79 0.12 82.35 23:14:01 1 7.48 0.00 4.65 25.71 0.08 62.08 23:14:01 2 10.96 0.00 4.41 5.65 0.07 78.92 23:14:01 3 9.26 0.00 3.19 0.32 0.05 87.18 23:14:01 4 9.49 0.00 4.31 0.14 0.07 85.99 23:14:01 5 17.46 0.00 4.56 1.36 0.07 76.55 23:14:01 6 11.11 0.00 4.29 6.23 0.08 78.28 23:14:01 7 12.40 0.00 4.10 0.59 0.07 82.85 23:15:01 all 21.34 0.00 3.38 6.81 0.09 68.38 23:15:01 0 17.26 0.00 3.55 1.98 0.07 77.15 23:15:01 1 18.61 0.00 3.08 20.88 0.12 57.32 23:15:01 2 21.82 0.00 3.19 8.45 0.07 66.47 23:15:01 3 25.65 0.00 4.49 2.52 0.08 67.25 23:15:01 4 20.69 0.00 2.48 1.28 0.10 75.45 23:15:01 5 23.08 0.00 3.45 12.73 0.07 60.67 23:15:01 6 21.76 0.00 3.39 2.18 0.08 72.59 23:15:01 7 21.90 0.00 3.44 4.40 0.10 70.16 23:16:01 all 6.75 0.00 0.60 2.13 0.04 90.48 23:16:01 0 5.44 0.00 0.67 0.02 0.02 93.86 23:16:01 1 7.28 0.00 0.70 0.52 0.03 91.47 23:16:01 2 4.32 0.00 0.27 14.63 0.03 80.75 23:16:01 3 9.01 0.00 0.83 0.00 0.03 90.12 23:16:01 4 5.71 0.00 0.37 0.02 0.05 93.85 23:16:01 5 8.94 0.00 0.63 0.02 0.03 90.38 23:16:01 6 8.22 0.00 0.79 0.07 0.07 90.85 23:16:01 7 5.07 0.00 0.50 1.71 0.07 92.66 23:17:01 all 0.88 0.00 0.27 0.97 0.03 97.85 23:17:01 0 0.32 0.00 0.13 0.00 0.02 99.53 23:17:01 1 0.75 0.00 0.27 0.20 0.02 98.77 23:17:01 2 0.84 0.00 0.32 7.45 0.05 91.35 23:17:01 3 0.57 0.00 0.15 0.00 0.02 99.27 23:17:01 4 0.58 0.00 0.30 0.00 0.05 99.07 23:17:01 5 1.53 0.00 0.22 0.00 0.02 98.23 23:17:01 6 1.25 0.00 0.27 0.03 0.03 98.42 23:17:01 7 1.16 0.00 0.48 0.10 0.07 98.19 Average: all 9.97 0.00 1.73 3.58 0.05 84.67 Average: 0 6.68 0.00 1.92 1.50 0.05 89.84 Average: 1 10.61 0.00 1.80 9.61 0.06 77.92 Average: 2 12.48 0.00 1.72 6.36 0.05 79.39 Average: 3 11.72 0.00 1.80 3.31 0.06 83.10 Average: 4 10.50 0.00 1.59 0.54 0.06 87.31 Average: 5 10.78 0.00 1.73 3.41 0.04 84.04 Average: 6 9.12 0.00 1.71 1.98 0.06 87.13 Average: 7 7.84 0.00 1.59 1.90 0.06 88.61